Examples of org.jfree.chart.renderer.category.CategoryItemRenderer.initialise()

Package org.jfree.chart.renderer.category

Class org.jfree.chart.renderer.category.CategoryItemRenderer

Examples of org.jfree.chart.renderer.category.CategoryItemRenderer.initialise()

org.jfree.chart.renderer.category.CategoryItemRenderer.initialise()
Initialises the renderer. This method will be called before the first item is rendered, giving the renderer an opportunity to initialise any state information it wants to maintain. The renderer can do nothing if it chooses. @param g2 the graphics device. @param dataArea the area inside the axes. @param plot the plot. @param rendererIndex the renderer index. @param info collects chart rendering information for return to caller. @return A state object (maintains state information relevant to onechart drawing).

        ValueAxis rangeAxis = getRangeAxisForDataset(index);
        boolean hasData = !DatasetUtilities.isEmptyOrNull(currentDataset);
        if (hasData && renderer != null) {


            foundData = true;
            CategoryItemRendererState state = renderer.initialise(g2, dataArea,
                    this, index, info);
            state.setCrosshairState(crosshairState);
            int columnCount = currentDataset.getColumnCount();
            int rowCount = currentDataset.getRowCount();
            int passCount = renderer.getPassCount();

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        ValueAxis rangeAxis = getRangeAxisForDataset(index);
        boolean hasData = !DatasetUtilities.isEmptyOrNull(currentDataset);
        if (hasData && renderer != null) {


            foundData = true;
            CategoryItemRendererState state = renderer.initialise(g2, dataArea,
                    this, index, info);
            state.setCrosshairState(crosshairState);
            int columnCount = currentDataset.getColumnCount();
            int rowCount = currentDataset.getRowCount();
            int passCount = renderer.getPassCount();

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        boolean isAscendingRowOrdering = getRowRenderingOrder() == SortOrder.ASCENDING;


        if (!isDataSetNotEmpty || categoryItemRenderer == null) {
            return false;
        }
        CategoryItemRendererState rendererState = categoryItemRenderer.initialise(g2, dataArea, this, index, info);
        rendererState.setCrosshairState(crossHairState);
        int totalRows = categoryDataset.getRowCount();


        if (isAscendingRowOrdering) {
            for (int currentRowIndex = 0; currentRowIndex < totalRows; currentRowIndex++) {

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        ValueAxis rangeAxis = getRangeAxisForDataset(index);
        boolean hasData = !DatasetUtilities.isEmptyOrNull(currentDataset);
        if (hasData && renderer != null) {


            foundData = true;
            CategoryItemRendererState state = renderer.initialise(g2, dataArea,
                    this, index, info);
            state.setCrosshairState(crosshairState);
            int columnCount = currentDataset.getColumnCount();
            int rowCount = currentDataset.getRowCount();
            int passCount = renderer.getPassCount();

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        ValueAxis rangeAxis = getRangeAxisForDataset(index);
        boolean hasData = !DatasetUtilities.isEmptyOrNull(currentDataset);
        if (hasData && renderer != null) {


            foundData = true;
            CategoryItemRendererState state = renderer.initialise(g2, dataArea,
                    this, index, info);
            state.setCrosshairState(crosshairState);
            int columnCount = currentDataset.getColumnCount();
            int rowCount = currentDataset.getRowCount();
            int passCount = renderer.getPassCount();

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        CategoryAxis domainAxis = getDomainAxisForDataset(index);
        ValueAxis rangeAxis = getRangeAxisForDataset(index);
        if (!DatasetUtilities.isEmptyOrNull(currentDataset) && renderer != null) {
            
            foundData = true;
            CategoryItemRendererState state = renderer.initialise(g2, dataArea, this, index, info);
    
            int columnCount = currentDataset.getColumnCount();
            int rowCount = currentDataset.getRowCount();
                
            if (this.columnRenderingOrder == SortOrder.ASCENDING) {

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        ValueAxis rangeAxis = getRangeAxisForDataset(index);
        boolean hasData = !DatasetUtilities.isEmptyOrNull(currentDataset);
        if (hasData && renderer != null) {
            
            foundData = true;
            CategoryItemRendererState state = renderer.initialise(g2, dataArea,
                    this, index, info);
            int columnCount = currentDataset.getColumnCount();
            int rowCount = currentDataset.getRowCount();
            int passCount = renderer.getPassCount();
            for (int pass = 0; pass < passCount; pass++) {

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        ValueAxis rangeAxis = getRangeAxisForDataset(index);
        boolean hasData = !DatasetUtilities.isEmptyOrNull(currentDataset);
        if (hasData && renderer != null) {


            foundData = true;
            CategoryItemRendererState state = renderer.initialise(g2, dataArea,
                    this, index, info);
            state.setCrosshairState(crosshairState);
            int columnCount = currentDataset.getColumnCount();
            int rowCount = currentDataset.getRowCount();
            int passCount = renderer.getPassCount();

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        ValueAxis rangeAxis = getRangeAxisForDataset(index);
        boolean hasData = !DatasetUtilities.isEmptyOrNull(currentDataset);
        if (hasData && renderer != null) {
            
            foundData = true;
            CategoryItemRendererState state = renderer.initialise(
                g2, dataArea, this, index, info
            );
            int columnCount = currentDataset.getColumnCount();
            int rowCount = currentDataset.getRowCount();
            int passCount = renderer.getPassCount();

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